.i-box {
    max-width: 640px;
    margin: auto;
}

a:focus, a:hover {
    text-decoration: none;
}

/*顶部返回*/
.i-date-top {
    display: table;
    width: 100%;
    background: rgb(26,169,186);
    padding: 10px 0;
}

.i-date-top-back {
   display: table-cell;
   width: 30px;
   text-align: right;
}

.i-date-top-back a img {
    width: 10px;
    height: 16px;
}

.i-date-top-font {
    font-size:16px;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
    color: #ffffff;
    /*padding-right: 20px;*/
    font-weight: bold;
}

/*分享块*/
.share {
    display: table-cell;
    text-align: center;
    width: 30px;
}

.share img {
    height: 30px;
}

.share-open {
    background-color: rgb(19,190,208);
    float: left;
    min-width: 60px;
    margin-left: -32px;
}

.share-open .share-i a {
    color: #ffffff;
    text-align: center;
    padding: 0 10px;
}

.share-open .share-i a img {
    width: 10px;
    height:16px;
}

.dropdown-menu>li>a:hover {
    background-color: rgb(19,190,208);
    color: #ffffff;
    text-decoration: none;
}

/*分享块end*/

/*顶部返回 end*/